<div class="row">
    <div class="card">
        <div class="card-header">
            Alert Component
        </div>
        <div class="card-block">
            <ngb-alert type="info" [dismissible]=false>
                普通的弹框Alert！</ngb-alert>
            <!--<ngb-alert type="danger" [dismissible]=false>不带关闭的测试弹框alert！</ngb-alert>-->
            <ngb-alert type="success" *ngIf="isShow" (close)="closeMe()">带关闭的弹框Alert！</ngb-alert>
        </div>
    </div>
</div>